31467675

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 54282240

約数和(自身を除く): 22814565

約数列:

[1, 3, 5, 15, 25, 47, 75, 79, 113, 141, 235, 237, 339, 395, 565, 705, 1175, 1185, 1695, 1975, 2825, 3525, 3713, 5311, 5925, 8475, 8927, 11139, 15933, 18565, 26555, 26781, 44635, 55695, 79665, 92825, 132775, 133905, 223175, 278475, 398325, 419569, 669525, 1258707, 2097845, 6293535, 10489225, 31467675]

約数ペア:

[(1, 31467675), (3, 10489225), (5, 6293535), (15, 2097845), (25, 1258707), (47, 669525), (75, 419569), (79, 398325), (113, 278475), (141, 223175), (235, 133905), (237, 132775), (339, 92825), (395, 79665), (565, 55695), (705, 44635), (1175, 26781), (1185, 26555), (1695, 18565), (1975, 15933), (2825, 11139), (3525, 8927), (3713, 8475), (5311, 5925)]